215294814

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{967}}^1$

素因数の和:1035

約数の個数: 128

約数和(自身を含む): 594739200

約数和(自身を除く): 379444386

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 31, 38, 42, 54, 57, 62, 63, 93, 114, 126, 133, 171, 186, 189, 217, 266, 279, 342, 378, 399, 434, 513, 558, 589, 651, 798, 837, 967, 1026, 1178, 1197, 1302, 1674, 1767, 1934, 1953, 2394, 2901, 3534, 3591, 3906, 4123, 5301, 5802, 5859, 6769, 7182, 8246, 8703, 10602, 11718, 12369, 13538, 15903, 17406, 18373, 20307, 24738, 26109, 29977, 31806, 36746, 37107, 40614, 52218, 55119, 59954, 60921, 74214, 89931, 110238, 111321, 121842, 128611, 165357, 179862, 182763, 209839, 222642, 257222, 269793, 330714, 365526, 385833, 419678, 496071, 539586, 569563, 629517, 771666, 809379, 992142, 1139126, 1157499, 1259034, 1618758, 1708689, 1888551, 2314998, 3417378, 3472497, 3777102, 3986941, 5126067, 5665653, 6944994, 7973882, 10252134, 11331306, 11960823, 15378201, 23921646, 30756402, 35882469, 71764938, 107647407, 215294814]

約数ペア:

[(1, 215294814), (2, 107647407), (3, 71764938), (6, 35882469), (7, 30756402), (9, 23921646), (14, 15378201), (18, 11960823), (19, 11331306), (21, 10252134), (27, 7973882), (31, 6944994), (38, 5665653), (42, 5126067), (54, 3986941), (57, 3777102), (62, 3472497), (63, 3417378), (93, 2314998), (114, 1888551), (126, 1708689), (133, 1618758), (171, 1259034), (186, 1157499), (189, 1139126), (217, 992142), (266, 809379), (279, 771666), (342, 629517), (378, 569563), (399, 539586), (434, 496071), (513, 419678), (558, 385833), (589, 365526), (651, 330714), (798, 269793), (837, 257222), (967, 222642), (1026, 209839), (1178, 182763), (1197, 179862), (1302, 165357), (1674, 128611), (1767, 121842), (1934, 111321), (1953, 110238), (2394, 89931), (2901, 74214), (3534, 60921), (3591, 59954), (3906, 55119), (4123, 52218), (5301, 40614), (5802, 37107), (5859, 36746), (6769, 31806), (7182, 29977), (8246, 26109), (8703, 24738), (10602, 20307), (11718, 18373), (12369, 17406), (13538, 15903)]